A man squats near equipment that measures cosmic radiation in a tent probably at the University of Denver in Denver, Colorado. The portable machine has cathode ray and metal tubes attached to a wheel like structure. Fans and tools lay near or on...

A doctor sits on a stool and looks into a microscope at a laboratory at Denver General Hospital in Denver, Colorado. A nurse sits on a stool nearby and observes the doctor. A rack of test tubes, papers, books, and medicine bottles are on the table....

A group of miners with rescue equipment pose near the mouth of a mine possibly in Las Animas County, Colorado. Many of the men hold face masks with tubes connected to respirator mechanisms strapped to their chests.

Studio portrait of a Native American Apache family, runner Ed Ladd, his wife, and two children. They wear blankets wrapped over their Euro-American dress and traditional jewelry including chokers, necklaces, and beaded hair tubes.

Interior of a classroom, South School, (Golden High School) Golden, Jefferson County, Colorado, shows chemisty students experimenting at long tables with test tubes, beakers, rubber hoses and burners; shelves along back wall are full of bottles of...

Interior of a Golden High School (South School) classroom in basement with stone foundation walls and floor joists, Jefferson County, Colorado, shows the physics lab with students at wooden tables with books, scales and test tubes. Young ladies and...

Interior view of a laboratory at Lutheran Hospital at West 38th (Thirty-eighth) Avenue and Brentwood Street, Wheat Ridge (Jefferson County), Colorado. Bottles of solution and medical equipment are arranged on shelves. Tubes hang down into two sinks.

Two boys, students at Sterling High School, work with a radio in Sterling, Colorado in Logan County. One boy wears earphones and twists the knobs of the radio on the table in front of him. The second boy operates a transmitter. Five books are...

Newspaper produced by East High School of Denver, Colorado. Included in the paper are photographs of students, articles on school events and sports.

East High School (Denver, Colo.)--Students--Writings.; East High School (Denver, Colo.)--Periodicals.; High schools--Colorado--Denver--Periodicals.; Public schools--Colorado--Denver.; High schools--Colorado--Denver.; East High School (Denver, Colo.)

View along a main Street in Cedaredge, Surface Creek Valley, Delta County, Colorado, includes: brick commercial buildings, wood frame false fronts and gabled businesses, and automobiles parked on the dirt street. The two-story First National Bank...

View of the two-story brick public school, Longmont, Colorado, shows small children beside a small wood lean-to basement entry. The school features an F-shape plan with gabled projecting wings flanking the simple columned entry and two long metal...

Studio portrait of a Native American Apache family in front of a painted backdrop. The man wears leggings, moccasins, print shirt, vest, beaded tubes and holds a shield and bow case, the woman holds a bow and quiver, a young girl wears print dress,...

Interior view of a second hand store in Springer (Colfax County), New Mexico. Two men stand near show cases. Shows used furniture, a stove, inner tubes, shelves full of merchandise, a cluttered tabletop and a large desk.

Interior view of a store, possibly Mrs. Woods' Bookstore, in Georgetown, Colorado, with showcases and shelves. Scene includes photographs framed and in easels, baby carriages, a sewing machine, hanging pictures, book shelves, a cabinet with silver...

View of Gibbs Tire and Battery Company at 4589 Washington Street in the Globeville neighborhood of Denver, Colorado. An automobile and a truck make their way through the intersection of Washington Street and 46th Avenue. Signs on the building read:...

View of milking stalls at the Brookridge Farm in Littleton (Arapahoe County), Colorado. Stalls line the wall of a large room. Scales, tubes, and milking equipment are mounted near each stall. Tile covers the surface of the floor and parts of the...

Knitting machines at the State Penitentiary, in Canon City, Colorado, have spools of thread held above circular armatures. An inmate in pinstriped overalls operates a lever connected to a pulley and belt arrangement; tubes of white fabric fall into...

View of Harris Auto & Parts Company junkyard at 1654 South Broadway in the Overland neighborhood of Denver, Colorado. A tow truck is parked near the yard. Signs on the fence and building read: "Harris New & used Auto Parts Mot[or]s Tires Tubes."

A crowd of union members of the Denver Tramway Company gather in front of Denver City Hall at 14th (Fourteenth) Street in Denver, Colorado. Shows automobiles and local businesses. Signs read: "Second Hand Tires & Tubes 1362" and "Vulcanizing...

A Packard Twin Six, used as the Rocky Mountain News press automobile, is stopped at the tire station on the Pikes Peak Highway, Colorado Springs, Colorado. A man stands next to a tire display. A sign tied to a tent reads: "Boss Rubber Co. Tire...

Christmas edition of the newspaper produced by East High School of Denver, Colorado. Included in the paper are photographs of students, articles on school events and sports.

East High School (Denver, Colo.)--Students--Writings.; East High School (Denver, Colo.)--Periodicals.; High schools--Colorado--Denver--Periodicals.; Public schools--Colorado--Denver.; High schools--Colorado--Denver.; East High School (Denver, Colo.)